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<FONT color="green">001</FONT>    package metaface.client;<a name="line.1"></a>
<FONT color="green">002</FONT>    import javax.swing.*;<a name="line.2"></a>
<FONT color="green">003</FONT>    import javax.swing.event.*;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.awt.event.*;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.*;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.awt.*;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.awt.geom.*;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     *  This class is allows text field input for an applet<a name="line.10"></a>
<FONT color="green">011</FONT>     *<a name="line.11"></a>
<FONT color="green">012</FONT>     *@author     Simon Beard <a name="line.12"></a>
<FONT color="green">013</FONT>     *@version    1.0<a name="line.13"></a>
<FONT color="green">014</FONT>     */<a name="line.14"></a>
<FONT color="green">015</FONT>    public class TextControl extends javax.swing.JPanel {<a name="line.15"></a>
<FONT color="green">016</FONT>            /**<a name="line.16"></a>
<FONT color="green">017</FONT>             *  The text field used for dialogue input<a name="line.17"></a>
<FONT color="green">018</FONT>             */<a name="line.18"></a>
<FONT color="green">019</FONT>            private JTextField userText;<a name="line.19"></a>
<FONT color="green">020</FONT>            /**<a name="line.20"></a>
<FONT color="green">021</FONT>             *  The dimension of the object<a name="line.21"></a>
<FONT color="green">022</FONT>             */<a name="line.22"></a>
<FONT color="green">023</FONT>            private Dimension dim;<a name="line.23"></a>
<FONT color="green">024</FONT>            /**<a name="line.24"></a>
<FONT color="green">025</FONT>             *  Whether the text field is hidden<a name="line.25"></a>
<FONT color="green">026</FONT>             */<a name="line.26"></a>
<FONT color="green">027</FONT>            private boolean hidden = false;<a name="line.27"></a>
<FONT color="green">028</FONT>    <a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>            /**<a name="line.30"></a>
<FONT color="green">031</FONT>             *  Creates new TextControl for dialogue management input<a name="line.31"></a>
<FONT color="green">032</FONT>             *<a name="line.32"></a>
<FONT color="green">033</FONT>             *@param  width  width of the TextControl object<a name="line.33"></a>
<FONT color="green">034</FONT>             */<a name="line.34"></a>
<FONT color="green">035</FONT>            public TextControl(int width) {<a name="line.35"></a>
<FONT color="green">036</FONT>                    super();<a name="line.36"></a>
<FONT color="green">037</FONT>                    this.setBackground(Color.white);<a name="line.37"></a>
<FONT color="green">038</FONT>                    userText = new JTextField();<a name="line.38"></a>
<FONT color="green">039</FONT>                    userText.setBorder(<a name="line.39"></a>
<FONT color="green">040</FONT>                                    BorderFactory.createCompoundBorder(<a name="line.40"></a>
<FONT color="green">041</FONT>                                    BorderFactory.createCompoundBorder(<a name="line.41"></a>
<FONT color="green">042</FONT>                                    BorderFactory.createTitledBorder("Type Here:"),<a name="line.42"></a>
<FONT color="green">043</FONT>                                    BorderFactory.createEmptyBorder(5, 5, 5, 5)),<a name="line.43"></a>
<FONT color="green">044</FONT>                                    userText.getBorder()));<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>                    userText.setBackground(new Color(255, 255, 255));<a name="line.46"></a>
<FONT color="green">047</FONT>                    dim = userText.getPreferredSize();<a name="line.47"></a>
<FONT color="green">048</FONT>                    userText.setPreferredSize(new Dimension(width, (int) (dim.getHeight())));<a name="line.48"></a>
<FONT color="green">049</FONT>                    userText.setMinimumSize(new Dimension(width, (int) (dim.getHeight())));<a name="line.49"></a>
<FONT color="green">050</FONT>                    this.setLayout(new BorderLayout(0, 0));<a name="line.50"></a>
<FONT color="green">051</FONT>                    this.add(userText, BorderLayout.CENTER);<a name="line.51"></a>
<FONT color="green">052</FONT>            }<a name="line.52"></a>
<FONT color="green">053</FONT>    <a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>            /**<a name="line.55"></a>
<FONT color="green">056</FONT>             *  Hide the text field<a name="line.56"></a>
<FONT color="green">057</FONT>             */<a name="line.57"></a>
<FONT color="green">058</FONT>            public void hide() {<a name="line.58"></a>
<FONT color="green">059</FONT>                    userText.setVisible(false);<a name="line.59"></a>
<FONT color="green">060</FONT>            }<a name="line.60"></a>
<FONT color="green">061</FONT>    <a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>            /**<a name="line.63"></a>
<FONT color="green">064</FONT>             *  Show the text field<a name="line.64"></a>
<FONT color="green">065</FONT>             */<a name="line.65"></a>
<FONT color="green">066</FONT>            public void show() {<a name="line.66"></a>
<FONT color="green">067</FONT>                    userText.setVisible(true);<a name="line.67"></a>
<FONT color="green">068</FONT>            }<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>    <a name="line.70"></a>
<FONT color="green">071</FONT>            /**<a name="line.71"></a>
<FONT color="green">072</FONT>             *  Sets the textColor attribute of the TextControl object<a name="line.72"></a>
<FONT color="green">073</FONT>             *<a name="line.73"></a>
<FONT color="green">074</FONT>             *@param  c  The new textColor value<a name="line.74"></a>
<FONT color="green">075</FONT>             */<a name="line.75"></a>
<FONT color="green">076</FONT>            public void setTextColor(Color c) {<a name="line.76"></a>
<FONT color="green">077</FONT>                    userText.setBackground(c);<a name="line.77"></a>
<FONT color="green">078</FONT>            }<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>            /**<a name="line.81"></a>
<FONT color="green">082</FONT>             *  Gets the height attribute of the TextControl object<a name="line.82"></a>
<FONT color="green">083</FONT>             *<a name="line.83"></a>
<FONT color="green">084</FONT>             *@return    The height value<a name="line.84"></a>
<FONT color="green">085</FONT>             */<a name="line.85"></a>
<FONT color="green">086</FONT>            public int getHeight() {<a name="line.86"></a>
<FONT color="green">087</FONT>                    return ((int) dim.getHeight());<a name="line.87"></a>
<FONT color="green">088</FONT>            }<a name="line.88"></a>
<FONT color="green">089</FONT>    <a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>            /**<a name="line.91"></a>
<FONT color="green">092</FONT>             *  Gets the textField attribute of the TextControl object<a name="line.92"></a>
<FONT color="green">093</FONT>             *<a name="line.93"></a>
<FONT color="green">094</FONT>             *@return    The textField value<a name="line.94"></a>
<FONT color="green">095</FONT>             */<a name="line.95"></a>
<FONT color="green">096</FONT>            public JTextField getTextField() {<a name="line.96"></a>
<FONT color="green">097</FONT>                    return (userText);<a name="line.97"></a>
<FONT color="green">098</FONT>            }<a name="line.98"></a>
<FONT color="green">099</FONT>    }<a name="line.99"></a>
<FONT color="green">100</FONT>    <a name="line.100"></a>




























































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